VISWANATHAN, THIAGA RANJAN., <br/><br/>
TELECOMMUNICATION SWITCHING SYSTEMS AND NETWORKS 

 - [s.l]:  PRINTICE HALL OF INDIA,  2004. 
 - 583:  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>Communications telecommunication 
<br/><br/><label>Dewey Class. No.: </label>384 VIS